Osa Snow Forecast (bottom mountain)

Weather Forecast for Osa at 700 m

Weather Forecast for Osa at 700 m altitude Issued: 2 pm 25 Nov 2025 (local time)

Forecast update in hr min s

New snow in Osa: 1.0cm0.4in on Wed 3rd (after 9 PM)

Issued: 2 pm 25 Nov 2025 (local time)

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Japan - Hiroshima(19)
Osa(Lat Long: 34.74° N 132.22° E)

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New snow in Osa

0.4in

Wed 3rd (NGT)

The snow forecast for Osa is: Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 10°C on Thu morning, min 3°C on Wed night). Winds increasing (calm on Wed night, strong winds from the W by Thu afternoon).

Osa Weather (Next 3 days): The snow forecast for Osa is: Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 10°C on Thu morning, min 3°C on Wed night). Winds increasing (calm on Wed night, strong winds from the W by Thu afternoon).

Osa Weather (Days 4-6): Light rain (total 4.0mm), mostly falling on Sun night. Very mild (max 12°C on Sun morning, min 1°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the W by Sun night).

Osa Live Weather

	Resort	Snow Depth	Temp. (°C)	Wind (km/h)	Weather
	Top Lift:		5
	Bottom Lift:		9

Osa Weather

(Next 3 days):

The snow forecast for Osa is: Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 10°C on Thu morning, min 3°C on Wed night). Winds increasing (calm on Wed night, strong winds from the W by Thu afternoon).

Osa Weather (Days 4-6):

Light rain (total 4.0mm), mostly falling on Sun night. Very mild (max 12°C on Sun morning, min 1°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the W by Sun night).

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Next update: hr min s

6 Day Forecast

Issued: 2 pm 25 Nov 2025 / Updates in ::

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Osa at 700 m altitude

Issued by Snow-Forecast.com at: 2 pm (local time) / 25 Nov 2025

Last 6 daysScroll left for last 6 daysNow

	Tue 25		Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 1
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	light rain	light rain	clear	clear	cloudy	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	cloudy	rain shwrs	rain shwrs	clear	clear
km/h	W	WNW	N	N	SSW	SSW	SW	W	WNW	WNW	WNW	W	WSW	WSW	WSW	SW	SW	WNW	NW	NW
Snow map More

cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	5	4	2	—	—	—	5	1	—	—	—	—	—	—	—	—	3	1	—	—
max°C	9	5	8	8	4	10	9	6	5	5	2	9	9	5	12	12	9	6	5	2
min°C	6	4	7	5	3	7	7	3	4	2	1	6	5	4	9	8	6	6	2	1
chill°C	1	-2	4	5	-1	3	2	-3	-1	-1	-2	5	2	1	7	5	2	1	0	1
Humid%	78	79	92	78	67	70	78	87	80	75	59	34	44	69	65	52	69	91	66	48
Freezing level (m)	1750	1200	1750	1700	2100	2100	1950	1300	1100	1150	1750	2250	2750	3050	2850	2800	2600	1700	1250	2200

	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—
	5:00	—	—	5:00	—	—	5:00	—	—	5:00	—	—	5:00	—	—	5:00	—	—	5:00	—

Next 0-3 days weather summary:

Moderate rain (total 17.0mm), heaviest on Thu afternoon. Very mild (max 10°C on Thu morning, min 3°C on Wed night). Winds increasing (calm on Wed night, strong winds from the W by Thu afternoon).

Next 4-6 days weather summary:

Light rain (total 4.0mm), mostly falling on Sun night. Very mild (max 12°C on Sun morning, min 1°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the W by Sun night).

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Osa Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	—
Last snowfall:	18 Nov 2025
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)

Osa Snow Report

Snow History

Week 4 of November has on average:

0.0	Bluebird Powder days Fresh snow, mostly sunny, light wind.
0.0	Powder days Fresh snow, limited sun, any wind.
0.0	Bluebird days Average snow, mostly sunny, light wind.

Osa Snow History

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Osa Forecast Snowfall

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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)

The above table gives the weather forecast for Osa at the specific elevation of 700 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.

Click here to read further information on freezing levels and how we forecast our temperatures.

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